EVP: Fix calls to evp_pkey_export_to_provider()

[openssl.git] / crypto / evp / signature.c

diff --git a/crypto/evp/signature.c b/crypto/evp/signature.c
index 1f5e570ff8f570966f7db38a4e95cd991900ec5b..2334dcfb4173e70bb4f5d9a7ddc937059bafb330 100644 (file)
--- a/crypto/evp/signature.c
+++ b/crypto/evp/signature.c
@@ -369,7 +369,7 @@ static int evp_pkey_signature_init(EVP_PKEY_CTX *ctx, int operation)
     tmp_keymgmt = ctx->keymgmt;
     provkey = evp_pkey_export_to_provider(ctx->pkey, ctx->libctx,
                                           &tmp_keymgmt, ctx->propquery);
-    if (provkey == NULL)
+    if (tmp_keymgmt == NULL)
         goto legacy;
     if (!EVP_KEYMGMT_up_ref(tmp_keymgmt)) {
         ERR_clear_last_mark();